FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	8cd80b5fcb	avformat/jacosubdec: Cleanup when avpriv_bprint_to_extradata() fails Fixes memleaks Fixes: asan_heap-oob_4d2250_814_cov_2745172097_JACOsub_capability_tester.jss Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
James Almer	d34ec64a22	replace calls to url_feof() with avio_feof() Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Clément Bœsch	722fb81dc5	avformat/jacosubdec: make probing less tolerant. Fixes a failure with probetest: ./tools/probetest 8192 500000 [...] Failure of jacosub probing code with score=51 type=1 p=CAB size=16 Random data was: 00000000 40 37 40 30 93 01 48 e0 09 96 10 90 78 0f 0c 10 @7@0..H.....x...	11 years ago
Clément Bœsch	90fc00a623	avformat/subtitles: add a next line jumper and use it. This fixes a bunch of possible overread in avformat with the idiom p += strcspn(p, "\n") + 1 (strcspn() can focus on the trailing '\0' if no '\n' is found, so the +1 leads to an overread). Note on lavf/matroskaenc: no extra subtitles.o Makefile dependency is added because only the header is required for ff_subtitles_next_line(). Note on lavf/mpsubdec: code gets slightly complex to avoid an infinite loop in the probing since there is no more forced increment.	11 years ago
Michael Niedermayer	097f668047	avformat: replace "AVPROBE_SCORE_MAX / X" by AVPROBE_SCORE_EXTENSION / Y Demuxers where the changed code looked less readable where skiped Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	8bc74221f8	lavf: remove generic index flag from text subtitles. This flag is not necessary.	12 years ago
Clément Bœsch	67286fa98b	10l: export ff_bprint_to_extradata between libs using avpriv_ prefix. Both libavformat and libavcodec requires this function.	12 years ago
Clément Bœsch	36e61e24e7	lavc: add ff_bprint_to_extradata() helper and use it. This commit also makes sure the extradata and subtitle_header are NUL terminated, without taking into account the trailing '\0' in account in the size. At the same time, it should fix 'warning: dereferencing type-punned pointer will break strict-aliasing rules' warning for compilers who don't consider uint8_t and char compatibles.	12 years ago
Clément Bœsch	bad4e112a2	lavf: use ff_subtitles_queue_seek() for text subtitles demuxers.	12 years ago
Clément Bœsch	0ef28e119e	lavf/jacosubdec: fix FPE in case timeres is badly set.	13 years ago
Clément Bœsch	60715511db	lavf/jacosubdec: use subtitles queue API.	13 years ago
Clément Bœsch	303619d3ca	jacosub_probe: slightly increase the score to limit misdetection.	13 years ago
Clément Bœsch	908293d1bc	jacosub_probe: speedup by making only one call to sscanf	13 years ago
Clément Bœsch	9ae570fb5f	JACOsub demuxer, decoder and muxer.	13 years ago

15 Commits (9ea81fe95e63dc6295d6d9afc51c212022e01b2c)